JPS533613A - Step motor for watch - Google Patents

Step motor for watch

Info

Publication number
JPS533613A
JPS533613A JP7753776A JP7753776A JPS533613A JP S533613 A JPS533613 A JP S533613A JP 7753776 A JP7753776 A JP 7753776A JP 7753776 A JP7753776 A JP 7753776A JP S533613 A JPS533613 A JP S533613A
Authority
JP
Japan
Prior art keywords
watch
step motor
rotor
positioning
enhanced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7753776A
Other languages
Japanese (ja)
Other versions
JPS5914974B2 (en
Inventor
Toshiaki Tanaka
Masanori Kajiwara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP51077537A priority Critical patent/JPS5914974B2/en
Publication of JPS533613A publication Critical patent/JPS533613A/en
Publication of JPS5914974B2 publication Critical patent/JPS5914974B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE: To have positioning effect of a rotor enhanced without any unfavorable influence on its starting characteristics, by means of positioning magnetic pieces distributed at a constant internal along the circle of the rotor.
COPYRIGHT: (C)1978,JPO&Japio
JP51077537A 1976-06-30 1976-06-30 Step motor for watches Expired JPS5914974B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51077537A JPS5914974B2 (en) 1976-06-30 1976-06-30 Step motor for watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51077537A JPS5914974B2 (en) 1976-06-30 1976-06-30 Step motor for watches

Publications (2)

Publication Number Publication Date
JPS533613A true JPS533613A (en) 1978-01-13
JPS5914974B2 JPS5914974B2 (en) 1984-04-06

Family

ID=13636730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51077537A Expired JPS5914974B2 (en) 1976-06-30 1976-06-30 Step motor for watches

Country Status (1)

Country Link
JP (1) JPS5914974B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177538A (en) * 1974-12-28 1976-07-05 Nisshin Steel Co Ltd RENZOKUYOJUMETSUKINIOKERU TOTSUPUROORUNO HOGOHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177538A (en) * 1974-12-28 1976-07-05 Nisshin Steel Co Ltd RENZOKUYOJUMETSUKINIOKERU TOTSUPUROORUNO HOGOHOHO

Also Published As

Publication number Publication date
JPS5914974B2 (en) 1984-04-06

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